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Find a Commonwealth ResourceU.S Department of Transportation
The data dictionary defines terms found on NTD Reporting Forms and identifies the 2025 Database File in which they are included. Please note that this does not include terms in the 2025 Data Tables and Time Series…
Updated Oct 25, 2026
U.S Department of Transportation
The Revenue Sources dataset details sources of revenue for public transit service as reported to the National Transit Database (NTD) by each public transit agency in the 2025 report year. This file is also published at…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset contains certain agency information for each NTD reporter filing an annual report for Report Year 2024. It is a subset of the data provided in the dataset…
Updated Oct 25, 2026
Datathon 2025
This dataset provides information on the agency level data
Updated Jun 12, 2026
Datathon 2025
This file in GTFS feed is used to define metadata about the transit operator like its name, contact information, and the URL of the transit Agency
Updated Mar 23, 2026
HealthData.Gov
This Information Memorandum (IM) informs title IV-E agencies of the ANPRM (published on March 15, 2018 and 83 FR 11449) and the NPRM regarding implementation of the December 2016 AFCARS final rule (published on March…
Updated Oct 29, 2026
HealthData.Gov
This Information Memorandum (IM) provides information on Service Oriented Architecture (SOA). Metadata-only record linking to the original dataset. Open original dataset below.
Updated Oct 29, 2026
HealthData.Gov
This document is not required to be completed by agencies, but it is intended to help them refine their project’s outcomes of interest and match interventions to those identified outcomes. This may aid in the completion…
Updated Oct 29, 2026
HealthData.Gov
This TB provides information on the Children’s Bureau’s electronic data transfer (EDT) protocols for the transmission of AFCARS data files by title IV-E agencies. Metadata-only record linking to the original dataset.…
Updated Oct 29, 2026
HealthData.Gov
This short, 8-minute technical training video is created by The Children's Bureau Data Analytics and Reporting Team and gives a brief demonstration which shows agencies how to validate their XML files against the XSD.…
Updated Oct 29, 2026
